Email Security Engineer

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Job Title: Email Security Engineer

Department: EY Technology / Information Security / Security Technology Services / Data, Application & Messaging Security Technology

Reports To: Corbett Shwom

Overview:

We are seeking an experienced Email Security Engineer with a strong focus on Microsoft Defender for Office 365 (MDO) technologies. This role is crucial for enhancing email security, optimizing delivery, and integrating various security technologies and protocols. The ideal candidate will have a robust understanding of email security practices and hands-on experience with email security solutions.

Responsibilities

• Email Security Solutions: Architect, implement, and manage solutions with a focus on Microsoft Defender for Office 365 (MDO), including anti-phishing policies, safe links, and attachments.
• Integration and Optimization: Configure and optimize MDO services and integrate with other security solutions, such as those from Cisco, Proofpoint, and Fortra.
• Email Protections: Implement and manage protections for Microsoft Teams, SharePoint, and OneDrive.
• Authentication & Encryption: Manage email authentication protocols (SPF, DKIM, DMARC) and implement encryption solutions like S/MIME and Office 365 Message Encryption.
• Incident Response: Handle L4 email security incidents, develop incident response plans, and provide technical guidance.
• Monitoring & Reporting: Monitor systems, analyze metrics, and optimize for performance and compliance.
• PoCs and Evaluations: Conduct proof of concepts (PoCs), product evaluations, and manage requests for comment (RFCs).
• Presentations & Training: Prepare and deliver presentations to leadership and support the security awareness training program.
• Project Management: Work independently on projects from conception to completion and manage vendor relationships.

Qualifications

• Education: Bachelor’s degree in Computer Science, Information Security, or related field, or equivalent work experience.
• Technical Skills:
  • Expertise in Microsoft Exchange Online and Defender for Office 365.
  • Proficient in email security tools and platforms, anti-spam, malware detection, phishing prevention, encryption, and DLP.
  • Experience with SPF, DKIM, DMARC, and email security solutions from Cisco, Proofpoint, and Fortra.
  • Knowledge of MDO protections for Teams, SharePoint, and OneDrive.
  • Proficiency in PowerShell, Python, and understanding of network protocols (TCP/IP, SMTP, etc.).
• Experience: Minimum of 5 years in email security engineering, with proven experience in incident response and managing security solutions.
• Soft Skills:
  • Strong analytical, problem-solving, and communication skills.
  • Ability to collaborate effectively with diverse teams and deliver presentations to senior leadership.
  • Capable of working independently and managing projects end-to-end.
• Desired Certifications: CISSP, CESS, or Microsoft 365 Certified: Security Administrator Associate.

Additional Information

• Occasional on-call support or off-hours work may be required.

Join our team and play a vital role in safeguarding our organization's email communication against emerging threats. If you are passionate about email security, possess strong technical skills, and are committed to maintaining a secure digital environment, we encourage you to apply.

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